{"id":"CVE-2023-50706","aliases":["EUVD-2023-55483","GHSA-2gf5-qcr8-g3jg"],"status":"published","title":"Improper Access Control in EFACEC UC 500E","description":"A user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00243,"percentile":0.15575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2023-12-19T23:47:49Z","modified":"2026-06-17T06:39:49Z","products":[{"vendor":"efacec","product":"uc 500e"},{"vendor":"efacec","product":"uc_500e_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-03","tags":["government-resource","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50706"},{"url":"https://github.com/advisories/GHSA-2gf5-qcr8-g3jg"}],"sources":{"cve":[{"id":"CVE-2023-50706","title":"  Improper Access Control in EFACEC UC 500E","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nA user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.\n\n\n\n","status":"published","published":"2023-12-19T23:47:49.654Z","modified":"2026-02-25T16:34:32.912Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-55483","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nA user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.\n\n\n\n","status":"published","published":"2023-12-19T23:47:49Z","modified":"2026-02-25T16:34:32Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:48:29.128374Z"}],"ghsa":[{"id":"GHSA-2gf5-qcr8-g3jg","title":"\n\n\n\n\n\n\n\n\n\n\n\n\nA user without administrator permissions with access to the UC500 windows system...","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nA user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.\n\n\n\n","status":"published","published":"2023-12-20T00:32:45Z","modified":"2023-12-20T00:32:49Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:55:14.600975Z"}],"nvd":[{"id":"CVE-2023-50706","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nA user without administrator permissions with access to the UC500 windows system could perform a memory dump of the running processes and extract clear credentials or valid session tokens.\n\n\n\n","status":"published","published":"2023-12-20T00:15:09.437Z","modified":"2026-06-17T06:39:49.283Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:08:56.329586Z"}]}}